CVE-2019-7232
HighThe ABB IDAL HTTP server is vulnerable to a buffer overflow when a long Host header is sent in a web request.
Published Jun 24, 2019 · Updated Nov 21, 2024
Key Facts
Patch immediately- CVE-2019-7232 is a high-severity vulnerability (CVSS 8.8 v3.1) affecting Pb610 Panel Builder 600 Firmware (Abb).
- It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
- EPSS estimates a 52% probability of exploitation in the next 30 days.
- Fixed versions are available, including Pb610 Panel Builder 600 Firmware <=2.8.0.367, Pb610 Panel Builder 600 Firmware 2.8.0.367.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v3.1
8.8
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
52%
Higher than 98.9% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
None known
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Description
The ABB IDAL HTTP server is vulnerable to a buffer overflow when a long Host header is sent in a web request. The Host header value overflows a buffer and overwrites a Structured Exception Handler (SEH) address. An unauthenticated attacker can submit a Host header value of 2047 bytes or more to overflow the buffer and overwrite the SEH address, which can then be leveraged to execute attacker-controlled code on the server.
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Pb610 Panel Builder 600 FirmwareAbb | See advisory | 2.8.0.367 |
Patched Releases
Pb610 Panel Builder 600 Firmware
<=2.8.0.367
Timeline
Publicly disclosed
Jun 24, 2019
Last updated
Nov 21, 2024
Weakness Type
- CWE-787 Out-of-bounds Write
References
- advisoryhttps://www.darkmatter.ae/xen1thlabs/published-advisories/
- advisory108886
- patchhttps://search.abb.com/library/Download.aspx?DocumentID=3ADR010377&LanguageCode=en&DocumentPartId=&Action=Launch
- exploithttp://packetstormsecurity.com/files/153403/ABB-IDAL-HTTP-Server-Stack-Based-Buffer-Overflow.html
- exploit20190624 XL-19-011 - ABB IDAL HTTP Server Stack-Based Buffer Overflow Vulnerability
FAQ
Common Questions.
The ABB IDAL HTTP server is vulnerable to a buffer overflow when a long Host header is sent in a web request.
Affected: Pb610 Panel Builder 600 Firmware (Abb). The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including Pb610 Panel Builder 600 Firmware <=2.8.0.367, Pb610 Panel Builder 600 Firmware 2.8.0.367.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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